| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] a | 42897 |
|
| 2 | [modal v] [vb infin] a | 42897 |
|
| 3 | may [vb infin] [art] | 7281 |
|
| 4 | may [verb] a | 3691 |
|
| 5 | may [vb infin] a | 3690 |
|
